This block allows the user to work on and install parts to AR-15 / M16 lower receivers. The vise block is locked into the users vise. The block slips into the rifle's magazine well and is held in place by the rifle's magazine catch. Constructed of black...

This handy tool allows for the easy removal and installation of YHM¿s forearms. Incorporated into the design is a tool for tightening the barrel nut and a spanner wrench for tightening the jam nut. Made from quality hardened steel and black oxide...